Home / 941,584.28-1,299,380.87-533,763.05

Finding the Fourth Proportional to 941,584.28, 1,299,380.87 and 533,763.05

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Solution

The fourth proportional to 941,584.28, 1,299,380.87 and 533,763.05 is: 736,589.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,584.28 : 1,299,380.87 = 533,763.05 : x
  2. Step 2: Convert to fraction form
    941,584.28/1,299,380.87 = 533,763.05/x
  3. Step 3: Cross multiply
    941,584.28x = 1,299,380.87 × 533,763.05
  4. Step 4: Simplify right side
    941,584.28x = 693,561,491,120.36
  5. Step 5: Solve for x
    x = 693,561,491,120.36/941,584.28
  6. Step 6: Final answer
    x = 736,589.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.